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antimonio

File:SbAs_lattice.png · Wikimedia Commons · See Wikimedia Commons

EntityQ1099· pop 153· linked from 1,589 articles

Also known as Sb, element 51, 51Sb

elemento químico de número atómico 51

OverviewAI-generated

Antimony is a chemical element with the symbol Sb and atomic number 51. It has a mass of 121.76 and an electronegativity of 2.05. The element melts at 1166 and boils at 2975. Its density is 6.69, and its electron configuration is [Kr] 5s² 5d¹⁰ 5p³. The ionic radius is 0.76.

Production of antimony reaches 106000. It is referenced by 1,589 other encyclopedia articles. The NIOSH Pocket Guide ID is 0036. The immediately dangerous to life or health level is 50. The time-weighted average exposure limit is 0.5, and the short-term exposure limit is 5. The median lethal dose (LD50) is 20000.

Synthesized by Vinony from 33 facts across 4 sources: Wikidata, PubChem, PubMed, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

Chemical data

Formula
Sb
Molecular weight
121.76 g/mol
IUPAC name
antimony
SMILES
[Sb]
InChIKey
WATWJIUSRGPENY-UHFFFAOYSA-N
Polar surface area
0 Ų
H-bond donors
0
H-bond acceptors
0
Formal charge
0

via PubChem

Research

12,512 papers

via PubMed

Wikidata facts

Subclass of
period 5
Mass
121.76
Image
Antimony-2.jpg
Show 23 more facts
element symbol
Sb
Commons category
Antimony
topic's main category
Category:Antimony
atomic number
51
NIOSH Pocket Guide ID
0036
density
6.69
immediately dangerous to life or health
50
Commons gallery
Antimony
melting point
1166
boiling point
2975
vapor pressure
0
time-weighted average exposure limit
0.2
median lethal dose (LD50)
900
short-term exposure limit
0.5
chemical formula
Sb
canonical SMILES
[Sb]
Unicode character
銻
electronegativity
2.05
electron configuration
[Kr] 5s² 5d¹⁰ 5p³
ionic radius
0.60
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
production rate
300
Sources (13)

via Wikidata · CC0

Article · Español

El antimonio es un elemento químico que forma parte del grupo de los metaloides de número atómico 51 situado en el grupo 15 de la tabla periódica de los elementos. Su nombre y abreviatura (Sb) procede de estibio, término hoy ya en desuso, que a su vez procede del latín stibium ("Banco de arena gris brillante").​ Su principal mena es la estibina. Este elemento semimetálico tiene cuatro formas alotrópicas. En su forma estable es un metal blanco azulado. El antimonio negro y el amarillo son formas no metálicas inestables. Principalmente se emplea en aleaciones metálicas y algunos de sus compuestos para dar resistencia contra el fuego, en pinturas, cerámicas, esmaltes, vulcanización del caucho y fuegos artificiales.

Abstract from DBpedia / Wikipedia · CC BY-SA

Gallery (323)